There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Phase Boots 3.491227 -1.087113
Black King Bar 2.264586 0.428663
Blade Mail 1.849990 -0.730460
Aghanim'S Scepter 1.810213 0.517827
Bracer 0.653903 -1.678563
Magic Wand 0.640086 -1.711256
Shiva'S Guard 1.178502 0.904201
Soul Ring 0.386348 -1.500236
Aghanim'S Shard 0.481423 -1.146555
Blink Dagger 0.371503 -0.641297
Heart Of Tarrasque 0.261655 1.052806
Veil Of Discord -0.359088 -1.072253
Kaya And Sange -0.153058 0.458384
Eternal Shroud -0.247455 -0.136038
Bottle -0.300452 -1.577511
Pipe Of Insight -0.281533 0.027428
Lotus Orb -0.457034 0.309779
Sange And Yasha -0.415329 0.458384
Crimson Guard -0.482622 0.235476
Vanguard -0.633266 -0.968229
Bloodstone -0.575910 0.636711
Eul'S Scepter Of Divinity -0.617876 -0.418388
Arcane Boots -0.667308 -1.205997
Radiance -0.633672 1.023085
Boots Of Travel -0.630453 -0.492691
Heaven'S Halberd -0.673719 0.131452
Assault Cuirass -0.669033 1.067667
Overwhelming Blink -0.669517 2.063324
Meteor Hammer -0.654148 -0.552133
Linken'S Sphere -0.702254 0.755595
Refresher Orb -0.710416 0.993364
Boots Of Bearing -0.712048 0.562408
Wind Waker -0.708373 2.078185
Yasha And Kaya -0.717937 0.458384
Octarine Core -0.716935 0.755595